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Gravis Labs
4 questionsKidney Health

Kidney Numbers: Creatinine and eGFR

Four questions on what creatinine and eGFR measure, and what a single result can and cannot establish.

Every answer is followed by an explanation, right or wrong. There is no pass mark — this is here to explain the concepts, not to assess you.

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Question 1 of 4

Question 1 of 4

What does eGFR estimate?